Red is an animation created by Nur Aisyah Binte Suhaimi. I was unable to find the type of animation, but it appears to be hand-drawn. Timing is an element used to determine the amount of frames in between the key ones -- More means a slower animation and less frames means a faster one. This animation uses timing to make the scene more comedic -- Such as when the wolf holds out a flower for the girl and then howls -- or scarier and more ominous, like when the rabbit-like creature's pleasant smile turns wide and unsettling.